Fungus gnat on seedling media

[Jeremy T]

Originally Posted by SouthPark

Look up 'mosquito dunks' too Jeremy.

Thank you SouthPark

---------- Post added at 06:01 PM ---------- Previous post was at 05:51 PM ----------

Thank you so much ISURUS.

---------- Post added at 06:04 PM ---------- Previous post was at 06:01 PM ----------

It just crossed my mind of creating a CO2 chamber by putting the whole pot and a small mug( with a mixture of yeast,sugar and water) next to each other inside a container. Then put the container in a ziplock bag and try to remove as much air as possible before seal it tight for an hour. I am wondering if the lack of oxygen together with the increased CO2 from the mixture will kill the fungus gnat. Would it also damage the seedling being exposed to high CO2? Hmmm...